W9864G6JH-6 Winbond Electronics, W9864G6JH-6 Datasheet - Page 30

• Manufacturer Part Number: W9864G6JH-6
• Description: IC SDRAM 64MB 166MHZ 54TSOPII
• Manufacturer: Winbond Electronics

Specifications of W9864G6JH-6

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.3 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.9 Auto-precharge Read (Burst Length = 4, CAS Latency = 3)
Bank #0
Bank #1
Bank #2
Bank #3
A0-A9,
DQM
A11
RAS
CAS
CKE
CLK
BS0
BS1
A10
WE
DQ
CS
Idle
0
Active
RAa
RAa
1
2
t
RCD
3
Read
CAw
4
t
RAS
5
t
AC
6
t
RC
aw0
7
AP*
aw1
* AP is the internal precharge start timing
8
aw2
9
aw3
10
t
RP
- 30 -
11
Active
RAb
RAb
12
13
t
RCD
14
Read
CAx
Publication Release Date: Aug. 31, 2010
15
16
t
RAS
t
AC
17
bx0
18
W9864G6JH
19
bx1
AP*
20
bx2
21
Revision A02
bx3
22
23